Henkel Kommanditgesellschaft Auf Aktien

Henkel Ag & Company, Kgaa

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Henkel Kgaa

Doris Oberkobusch

Wibke Gross

Horst Hoeffkes

Ludwig Schieferstein

Herbert Fischer

Sandra Mausberg

Wolfgang Gress

Hinrich Moeller

Horst Höffkes

Klaus Hornfeck

Konrad Engelskirchen

David Rose

Rainer Hoefer

Bernd Wegemund

Claus-Peter Herold

Astrid Kleen

Mustafa Akram

Ralph Nemitz

Ulrich Eicken

Melanie Moch

Bernd Wahle

Wolfgang Zoellner

Roland Morlock

Horst Hoffkes

Martina Seiler

Anja Reichert

Denise Fuhr

Karl-Heinz Stritzke

Hans-Wolfgang Cortekar

Helmut Muller

Carsten Brake

Laura Stephan

Melanie Hitz

Sabine Kainz

Georg Knübel

Thomas Förster

Wibke Groß

Hinrich Möller

Detlef Hollengerg

Georg Sünger

Wolfgang Benicke

Use of a composition comprising hydrogen peroxide in a cosmetic vehicle allows gentle discoloring of permanently colored, keratinous fibers which have been colored with a specific coloring composition. The coloring composition used for coloring the fibers comprises, in a cosmetic vehicle, a combination of at least one CH-acidic compound with at least one reactive carbonyl compound. The discoloring composition contains preferably between 0% and 15% by weight of hydrogen peroxide and has the effect, in particular in a working time of 5 to 20 minutes even without the use of organic peroxo compounds and in the absence of inorganic persalts, of effective color removal with simultaneous gentle treatment of the fibers.

Method for decolorizing keratin-containing fibers

The invention relates to an agent for dying fibers comprising keratin, particularly human hair, the agent comprising at least one compound of the formula: together with at least one CH-acidic compound. The invention also relates to methods for shading oxidation dyed fibers, methods for freshening up fibers, methods for making an agent for dyeing fibers and to various compositions.

Agent for dyeing keratin-containing fibers

Compositions suitable for treating keratinic fibers, in particular human hair, are disclosed, which compositions comprise: (i) at least one component selected from the group consisting of salt compounds of general formula I, enamine counterparts of salt compounds of general formula I, and mixtures thereof: Where each Me represents a methyl group, R represents a substituent selected from the group consisting of an allyl group, a hydroxy-(C)-alkyl group, a benzyl group, and substituted benzyl groups, and Xrepresents a physiologically compatible anion; and (ii) at least one aldehyde selected from the group consisting of 4-hydroxy-3-methoxybenzaldehyde, 3,5-dimethoxy-4-hydroxybenzaldehyde, 4-hydroxy-1-naphthaldehyde, 4-hydroxy-2-methoxybenzaldehyde, 3,4-dihydroxy-5-methoxybenzaldehyde, 3,4,5-trihydroxybenzaldehyde, 3,4-dibromo-4-hydroxybenzaldehyde, 4-hydroxy-3-nitrobenzaldehyde, 3-bromo-4-hydroxybenzaldehyde, 4-hydroxy-3-methylbenzaldehyde, 3,5-dimethyl-4-hydroxy-benzaldehyde, 5-bromo-4-hydroxy-3-methoxybenzaldehyde, 4-diethylamino-2-hydroxybenzaldehyde, 4-dimethylamino-2-methoxybenzaldehyde and mixtures thereof.

Compositions for treating keratinic fibers, methods of treating such fibers therewith and compounds contained therein

Fiber-coloring components for dye compositions and methods for using the same, wherein the compositions comprise: (i) at least one component A comprising a compound selected from imidazo[1,5-a]pyrimidinium derivatives of general formula I, enamine counterparts of such derivatives, and mixtures thereof: and (ii) at least one component B comprising a reactive carbonyl compound.

Coloring agent compositions and methods of treating keratin fibers therewith

An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and wherein each of R, Rand Ris independently a hydrogen atom, a halogen atom, a C-Calkyl group, a C-Calkenyl group, a hydroxyl group, a C-Calkoxy group, a C-Chydroxyalkyl group, a C-Cpolyhydroxyalkyl group, a hydroxy C-Calkyloxy group, a sulfonyl group, a carboxyl group, a C-Calkoxycarbonyl group, a hydroxy C-Calkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C-Cacyl group, a formyl group, a nitro group, a carbamoyl group &#x2014;C(O)&#x2014;NRR, or a &#x2014;(CH)NRRgroup wherein each of R, R, Rand Ris independently a hydrogen atom, a C-Calkyl group or a C-Chydroxyalkyl group; and n is number from 0 to 6, wherein Rand Rcan form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.

Agent for dyeing keratin-based fibers

The invention relates to agents for coloring fibers containing keratin, in particular, human hair, which comprise selected cationic, CH-acidic heterocycles according to formula I in which A, R, Rand Xare as defined in the application, in combination with reactive carbonyl compounds, to the use of this combination in agents for coloring fibers containing keratin, for freshening up the color or nuancing fibers containing keratin which have already been colored, and to a method of coloring fibers containing keratin, in particular, human hair.

Agents for coloring fibers containing keratin

A composition for dyeing keratin-containing fibers, particularly human hair, comprising 1,2-dihydropyrimidinium derivatives in combination with reactive carbonyl compounds and methods of employing this combination for dyeing keratin-containing fibers, for color restoration or shading keratin-containing fibers that are already dyed.

Agents used for dyeing keratinous fibers

A coloring composition and a method of coloring keratin-containing fibers are provided. The coloring composition contains a mixture of and/or a reaction product of at least one aromatic aldehyde or ketone and at least one CH-active compound. In the method of the present invention, the aromatic aldehyde or ketone and the CH-active compound may be applied to keratin-containing fibers simultaneously or successively.

Agent for coloring keratin containing fibers

Agent for dying keratin fibers

A coloring composition and a method of coloring keratin-containing fibers are provided. The coloring composition contains a mixture of and/or a reaction product of at least one heteroaromatic aldehyde or ketone and at least one aromatic and/or heteroaromatic nitroamine. In the method of the present invention, the heteroaromatic aldehyde or ketone and the nitroamine may be applied to keratin-containing fibers simultaneously or successively.

Dyeing agent for keratinous fibers

The present invention relates to a composition for coloring keratinaceous fibers and a method of using the same. The composition of the present invention contains (a) at least one pyrimidine derivative and (b) at least one compound selected from an m-phenylene derivative, an m-aminophenol derivative, a pyridine derivative, a resorcinol derivative, a methylenedioxybenzene derivative, or 3,4-diaminobenzoic acid or combinations thereof. The method of the present invention includes applying the coloring composition to keratin-containing fibers and subsequently rinsing the coloring composition from the fibers.

Method for coloring keratin fibers

Process and agents for permanently shaping keratin fibres

Polyurethane-based thickeners

Polyacrylates and their use for powder coatings are disclosed. In order to prepare the polyacrylates, acrylic acid, methacrylic acid, their esters with C.sub.1 -C.sub.4 alcohols, and/or fumaric acid, maleic acid, and their anhydrides are first polymerized. The polymers are then reacted with long chain alcohols, one alcohol having an aliphatic chain with 6 to 36 carbon atoms and a second alcohol having a cyclic amide structure. This polyacrylate is suitable as a levelling agent for powder coatings, in particular for powder lacquers. It improves the flowing behavior by reducing the orange peel effect and improves flowability.

Polyacrylates and their use as levelling agents for powder coatings

Deinking of wastepaper with quaternized hydroxyethyl cellulose

Growing community of inventors

Düsseldorf, Germany

Doris Oberkobusch